1 files changed, 119 insertions, 0 deletions
diff --git a/app/assets/javascripts/droplab/hook_input.js b/app/assets/javascripts/droplab/hook_input.js
new file mode 100644
index 00000000000..05082334045
--- /dev/null
+++ b/app/assets/javascripts/droplab/hook_input.js
@@ -0,0 +1,119 @@
+/* eslint-disable */
+
+import Hook from './hook';
+
+var HookInput = function(trigger, list, plugins, config) {
+  Hook.call(this, trigger, list, plugins, config);
+
+  this.type = 'input';
+  this.event = 'input';
+
+  this.eventWrapper = {};
+
+  this.addEvents();
+  this.addPlugins();
+};
+
+Object.assign(HookInput.prototype, {
+  addPlugins: function() {
+    this.plugins.forEach(plugin => plugin.init(this));
+  },
+
+  addEvents: function(){
+    this.eventWrapper.mousedown = this.mousedown.bind(this);
+    this.eventWrapper.input = this.input.bind(this);
+    this.eventWrapper.keyup = this.keyup.bind(this);
+    this.eventWrapper.keydown = this.keydown.bind(this);
+
+    this.trigger.addEventListener('mousedown', this.eventWrapper.mousedown);
+    this.trigger.addEventListener('input', this.eventWrapper.input);
+    this.trigger.addEventListener('keyup', this.eventWrapper.keyup);
+    this.trigger.addEventListener('keydown', this.eventWrapper.keydown);
+  },
+
+  removeEvents: function() {
+    this.hasRemovedEvents = true;
+
+    this.trigger.removeEventListener('mousedown', this.eventWrapper.mousedown);
+    this.trigger.removeEventListener('input', this.eventWrapper.input);
+    this.trigger.removeEventListener('keyup', this.eventWrapper.keyup);
+    this.trigger.removeEventListener('keydown', this.eventWrapper.keydown);
+  },
+
+  input: function(e) {
+    if(this.hasRemovedEvents) return;
+
+    this.list.show();
+
+    const inputEvent = new CustomEvent('input.dl', {
+      detail: {
+        hook: this,
+        text: e.target.value,
+      },
+      bubbles: true,
+      cancelable: true
+    });
+    e.target.dispatchEvent(inputEvent);
+  },
+
+  mousedown: function(e) {
+    if (this.hasRemovedEvents) return;
+
+    const mouseEvent = new CustomEvent('mousedown.dl', {
+      detail: {
+        hook: this,
+        text: e.target.value,
+      },
+      bubbles: true,
+      cancelable: true,
+    });
+    e.target.dispatchEvent(mouseEvent);
+  },
+
+  keyup: function(e) {
+    if (this.hasRemovedEvents) return;
+
+    this.keyEvent(e, 'keyup.dl');
+  },
+
+  keydown: function(e) {
+    if (this.hasRemovedEvents) return;
+
+    this.keyEvent(e, 'keydown.dl');
+  },
+
+  keyEvent: function(e, eventName) {
+    this.list.show();
+
+    const keyEvent = new CustomEvent(eventName, {
+      detail: {
+        hook: this,
+        text: e.target.value,
+        which: e.which,
+        key: e.key,
+      },
+      bubbles: true,
+      cancelable: true,
+    });
+    e.target.dispatchEvent(keyEvent);
+  },
+
+  restoreInitialState: function() {
+    this.list.list.innerHTML = this.list.initialState;
+  },
+
+  removePlugins: function() {
+    this.plugins.forEach(plugin => plugin.destroy());
+  },
+
+  destroy: function() {
+    this.restoreInitialState();
+
+    this.removeEvents();
+    this.removePlugins();
+
+    this.list.destroy();
+  }
+});
+
+export default HookInput;